2 years ago

What most likely to cuase the rate of a chemical reaction to increase

Chemistry

2 answers:

-BARSIC- [3]2 years ago

7 0

Answer: adding a catalyst or increasing temperature

Explanation:

tensa zangetsu [6.8K]2 years ago

3 0

Answer:

An increase on temperature.

Explanation:

You might be interested in

Determine which is the control group and which is the experimental group in the following scenario ( Scientists are testing a ne

Daniel [21]

Answer:

The group given the sugar pills.

Explanation:

The control group is the ones given sugar pills because they did not get the experimental aspirin

3 0

1 year ago

Read 2 more answers

In a percentage composition investigation a compound was decomposed into its elements: 20.0 g of calcium, 6.0 g of carbon, and 2

inysia [295]

The percentage composition of this compound : 40%Ca, 12%C and 48%O

<h3>Further explanation</h3>

Given

20.0 g of calcium,

6.0 g of carbon,

and 24.0 g of oxygen.

Required

The percentage composition

Solution

Total mass of compound :

=mass calcium + mass carbon + mass oxygen

=20 g + 6 g + 24 g

=50 g

Percentage composition :

Ca-calcium

$\tt \dfrac{20}{50}\times 100\%=40\%$

C-carbon

$\tt \dfrac{6}{50}\times 100\%=12\%$

O-oxygen

$\tt \dfrac{24}{50}\times 100\%=48\%$

3 0

2 years ago

A stone is tied to a 0.85-meter cord. it is swung in a circle at a constant rate of 6.0 m/s. what is the centripetal acceleratio

Elan Coil [88]

The correct answer is 42. I know this answer is right because i have already turned my assignment in and got it right.

4 0

2 years ago

Read 2 more answers

Determine the mass of the following.

Luba_88 [7]

Answer:

a ) 1876.14 grams CaBr2

b ) 19.78 grams N2

sorry..i only have time to do the first two :)

Explanation:

5 0

2 years ago

What volume of oxygen at STP will be produced if the following reaction absorbed 275 kJ of heat?

defon

Answer:

Explanation:okay siejejeikeje

6 0

2 years ago