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3 years ago

An increase in enzyme or substrate concentration will

Chemistry

1 answer:

lapo4ka [179]3 years ago

5 0

Answer: It will increase the rate of reaction

Explanation:

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Which of the following types of light would have the highest wavelength?

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Answer:

x-rays

Explanation:

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3 years ago

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My question is on the image

Rainbow [258]

Answer:

Top left: RR Top right: Rr Bottom left: Rr Bottom right: rr

Explanation:

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3 years ago

Which of the following values would you expect for the ratio of half-lives for a reaction with starting concentrations of 0.05M

harkovskaia [24]

Answer:

The expected ratio of half-lives for a reaction will be 5:1.

Explanation:

Integrated rate law for zero order kinetics is given as:

$k=\frac{1}{t}([A_o]-[A])$

$[A_o]$ = initial concentration

[A]=concentration at time t

k = rate constant

if, $[A]=\frac{1}{2}[A_o]$

$t=t_{\frac{1}{2}}$ , the equation (1) becomes:

$t_{\frac{1}{2}}=\frac{[A_o]}{2k}$

Half life when concentration was 0.05 M= $t_{\frac{1}{2}}$

Half life when concentration was 0.01 M= $t_{\frac{1}{2}}'$

Ratio of half-lives will be:

$\frac{t_{\frac{1}{2}}}{t_{\frac{1}{2}}'}=\frac{\frac{[0.05 M]}{2k}}{\frac{[0.01 M]}{2k}}=\frac{5}{1}$

The expected ratio of half-lives for a reaction will be 5:1.

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3 years ago

2. What effect does temperature have on the strength of a magnet?

DIA [1.3K]

Answer:

The more the temperature the less the effect if magnet

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3 years ago

A substance produces a solution with negative compounds when mixed with water.\

Liono4ka [1.6K]

Answer:

umm... the 3 one

Explanation:

hope im right

8 0

3 years ago