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svp [43]
3 years ago
15

Ben and Jerry went for a drive. They decided to stop for a snack and have some ice cream. How long did they stop at the store to

eat ice cream? A) 1/2 hour B) 1 hour C) 1 1/4 hours D) 1 1/2 hours
Chemistry
2 answers:
strojnjashka [21]3 years ago
5 0

Answer:

The correct answer is...

A) 1/2 hour

Explanation:

erastovalidia [21]3 years ago
5 0

Answer:

It A alright

Explanation:

I double check the answer it from USA Test Prep

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Please help I’ll mark brainliest. Thank you :)
Jobisdone [24]

Answer:

a. There are only 5 electrons in 2p. 2p should be filled with 6 electrons prior to 3s and 3p

b. There are 8 electrons in 2p. 2p should be filled only with 6 electrons (not 8)

Explanation:

The typical electron configuration: 1s2 2s2 2p6 3s2 3p6

a. There are only 5 electrons in 2p

=> should be 1s2 2s2 2p6 3s2 3p2

b. There are 8 electrons in 2p

=> should be 1s2 2s2 2p6 3s2 3p1

6 0
2 years ago
The decomposition of ozone in the upper atmosphere to dioxygen occurs by a two-step mechanism.The first step is a fast reversibl
alex41 [277]

<u>Answer:</u> Step 2 in the given mechanism is the rate determining step

<u>Explanation:</u>

In a mechanism of the reaction, the slow step in the mechanism determines the rate of the reaction.

The intermediate reaction of the mechanism follows:

<u>Step 1:</u>  O_3(g)\rightleftharpoons O_2(g)+O(g);\text{ (fast)}

<u>Step 2:</u>  O_3(g)+O(g)\rightarrow 2O_2(g);\text{(slow)}

As, step 2 is the slow step. It is the rate determining step

Rate law for the reaction follows:

\text{Rate}=k[O_3][O]

Hence, step 2 in the given mechanism is the rate determining step

8 0
4 years ago
The diagrams show gases that are stored in two separate but similar containers. 2 identical containers have gas particles, repre
kvv77 [185]

Answer:

i believe the answer is 2

4 0
4 years ago
The volume of hcl gas required to react with excess magnesium metal to produce 6.82 l of hydrogen gas at 2.19 atm and 35.0 °c i
Musya8 [376]
The answer would be 34
8 0
3 years ago
Read 2 more answers
Is this equation balanced and in the lowest form? 4NH3 → 2N2 + 6H2
solong [7]

Answer:

B.) No, because the coefficients could be reduced to 2,1, and 3.

Explanation:

The equation is not in its lowest molar ratio form. In this case, all of the coefficients can be divided by 2 and still result in whole numbers.

As such, the correct balanced equation is:

2 NH₃ ----> N₂ + 3 H₂

4 0
2 years ago
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