• chemistry

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361 views

Positive and Negative control in this osmosis experiment?

chemistry

asked Dec 15 '15 at 21:00

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341 views

reduction of 5-ethyl-2-heptanone?

chemistry

asked Jun 20 '15 at 03:01

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300 views

How to draw lewis structure for (CH3)2O-BF3?

chemistry

asked Jul 5 '15 at 14:04

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272 views

HELP!!! rank strongest acid to weakest acid?

chemistry

asked Sep 10 '15 at 21:01

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247 views

Use the following data to estimate ΔHf° for magnesium fluoride.?

chemistry

asked Aug 21 '15 at 23:00

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245 views

Chemists commonly use a rule of thumb that an increase of 10 K in temperature doubles the rate of a reaction.?

chemistry

asked Aug 13 '15 at 12:00

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221 views

what is a fictitious element?

chemistry

asked Apr 11 '16 at 15:05

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213 views

1,433,449,370 in scientific notation?

chemistry

asked Oct 27 '15 at 06:02

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212 views

Solubility of Marble?

chemistry

asked Jul 20 '15 at 00:02

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200 views

How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration?

chemistry

asked Sep 18 '15 at 16:01

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194 views

In a redox reaction, why does an element’s oxidation number decrease?

chemistry

asked May 23 '16 at 06:02

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193 views

Why is the dissolution of Sodium Thiosulphate in water endothermic?

chemistry

asked Aug 29 '15 at 16:05

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189 views

Select five nonmetallic elements that exist as gaseous substances under ordinary conditions.?

chemistry

asked Jun 22 '15 at 08:03

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186 views

In writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is?

chemistry

asked Nov 19 '15 at 19:01

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181 views

Construct the equation for the oxidation of acidified iron(II) ions by oxygen..How do I start to do this?

chemistry

asked Mar 19 '16 at 14:06

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163 views

Chlorine tablets do not dissolve, why?

chemistry

asked Aug 23 '15 at 06:01

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157 views

What unit is used to measure cell potential?

chemistry

asked Jun 1 '16 at 10:04

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155 views

Which of the following aqueous solutions will have the lowest vapor pressure at 25°C?

chemistry

asked Jul 11 '15 at 20:00

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151 views

What is the condensed formula for 2,2,3-trimethylbutane?

chemistry

asked Aug 19 '15 at 09:00

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151 views

(e) Give the reaction for the dissolution of the salt in water. (Use the lowest possible coefficients. Include?

chemistry

asked Jun 30 '15 at 17:06

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150 views

For the reaction 2A(g) + 3B(g) → C(g) + 2D(g).......... [ Please help :( ]?

chemistry

asked Sep 9 '16 at 15:03

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132 views

Every conversion factor is a ratio that is equal, less than, or greater to 1? Please help?

chemistry

asked Jan 23 '16 at 03:02

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129 views

How well does Osmium conduct electricity?

chemistry

asked Oct 12 '15 at 00:00

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128 views

Nitro Compounds: What is the reaction involved in the ferrous hydroxide test?

chemistry

asked Jul 2 '15 at 09:10

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127 views

Polarity of Isoborneol vs Borneol?

chemistry

asked Jun 28 '15 at 00:00

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126 views

Which types of orbitals are found in the principal energy level n = 2?

chemistry

asked Apr 13 '16 at 06:05

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126 views

Which is not a reason that a sugar crystal dissolves in water?

chemistry

asked Sep 18 '15 at 09:01

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120 views

04.08 Percent Yield Someone please help me with this lab?

chemistry

asked Jan 26 '16 at 06:01

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113 views

Why do groups 2 and 5 have low electron affinities?

chemistry

asked Aug 30 '15 at 01:01

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106 views

What was the starting material for oil formation?

chemistry

asked Apr 12 '16 at 21:05

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Tagged Questions

Positive and Negative control in this osmosis experiment?

reduction of 5-ethyl-2-heptanone?

How to draw lewis structure for (CH3)2O-BF3?

HELP!!! rank strongest acid to weakest acid?

Use the following data to estimate ΔHf° for magnesium fluoride.?

Chemists commonly use a rule of thumb that an increase of 10 K in temperature doubles the rate of a reaction.?

what is a fictitious element?

1,433,449,370 in scientific notation?

Solubility of Marble?

How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration?

In a redox reaction, why does an element’s oxidation number decrease?

Why is the dissolution of Sodium Thiosulphate in water endothermic?

Select five nonmetallic elements that exist as gaseous substances under ordinary conditions.?

In writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is?

Construct the equation for the oxidation of acidified iron(II) ions by oxygen..How do I start to do this?

Chlorine tablets do not dissolve, why?

What unit is used to measure cell potential?

Which of the following aqueous solutions will have the lowest vapor pressure at 25°C?

What is the condensed formula for 2,2,3-trimethylbutane?

(e) Give the reaction for the dissolution of the salt in water. (Use the lowest possible coefficients. Include?

For the reaction 2A(g) + 3B(g) → C(g) + 2D(g).......... [ Please help :( ]?

Every conversion factor is a ratio that is equal, less than, or greater to 1? Please help?

How well does Osmium conduct electricity?

Nitro Compounds: What is the reaction involved in the ferrous hydroxide test?

Polarity of Isoborneol vs Borneol?

Which types of orbitals are found in the principal energy level n = 2?

Which is not a reason that a sugar crystal dissolves in water?

04.08 Percent Yield Someone please help me with this lab?

Why do groups 2 and 5 have low electron affinities?

What was the starting material for oil formation?

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