Chemistry » Page 85

Chemistry

Kody Dean

How many hydrogen atoms are present in a hydrocarbon chain of five carbon atoms with two double bonds and two single bonds? 10 6 8 12?

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Chemistry

Selena Roy

What is the formula for S5O3

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Chemistry

Evan Graham

Power is measured in which unit?

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Chemistry

Francesca Levy

Consider a bond between boron and oxygen. Which atom would you expect to bear the partial negative charge?

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Chemistry

Ezra Underwood

Which of the changes are physical changes

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Chemistry

Lili

How many grams of sodium are contained in 0.255 mol of na?

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Chemistry

Guest

24. The standard free energy of the aldolase reaction (in the reverse aldol direction) is 23.8 kJ/mol. The concentrations of the three metabolites in the hepatocyte are: fructose 1,6-bisphosphate (1.4 X 10-5 M), glyceraldehyde 3-phosphate (3 X 10-6 M) and dihydroxyacetone phosphate (1.6 x 10-5 M). Calculate the actual free energy of the reaction at 37 degrees C.

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Chemistry

Nathalia Glass

when sodium carbonate is dissolved in water, it doesn't dissociate, or break up, completely. There is always some sodium carbonate in solution. Knowing this, which of the two samples is most alkaline?

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Chemistry

Kiera

Which of the following cointains electrolytes

A. Sodium Chloride solution

B. Pure water

C. Covalent molecules

D. sugar solution

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Chemistry

Janelle Hodge

What is the section of lithosphere that carries crust

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Chemistry

Salvador Livingston

What is conserved in the reaction H2 (g) + Cl2 (g) - - >2HCl (g)

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Chemistry

Camilla Wagner

Is a eagle a producer?

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Chemistry

Bridget Trevino

which of these pairs of elements is most likely to be a part of a polyatomic ion? k an cl li and br p and o Ca and O

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Chemistry

Taylor Stone

An enzyme is a protein that acts as a catalyst in a chemical reaction that takes place in a living thing true or false

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Chemistry

Sarai Gallagher

Three types of single called organisms

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