All categories

3 years ago

How many mol of hydrogen are needed to double the volume occupied by 0.34 mol of hydrogen,

Chemistry

1 answer:

natima [27]3 years ago

6 0

Answer:

0.68

Explanation:

Number of moles is directly propotionalto the volume at standard condition.

You might be interested in

Which common item is made

natima [27]

your answerneeds to be at least 20 characters long

7 0

3 years ago

30 treadmills to 36 elliptical machines

scoundrel [369]

Answer:

what? that's 66 total, 6 more elliptical machines, a 1 to 1.2 ratio

but I don't know what else you would mean

7 0

2 years ago

Read 2 more answers

Using the following reaction:

Romashka-Z-Leto [24]

Answer:

Mn is the oxidizing agent.

N is the reducing agent.

Explanation:

Hello!

In this case, according to the undergoing chemical reaction, it is seen that the manganese in KMnO4 has an oxidation state of 7+, in MnSO4 of 2+ and nitrogen in KNO2 is 3+ and in KNO3 is 5+; thus we have the following half-reactions:

$Mn^{7+}+5e^-\rightarrow Mn^{2+}\\\\N^{3+}\rightarrow N^{5+}+2e^-$

Thus, since manganese is undergoing a decrease in the oxidation state, we infer it is the oxidizing agent whereas nitrogen, undergoing an increase in the oxidation state is the reducing agent.

Best regards!

5 0

2 years ago

1. Air shows the property of a) N b) 02 c) Both a) and b) d) None of these

kupik [55]

Answer:

c) Both a) and b)

Explanation:

please mark me brainliest

6 0

2 years ago

Read 2 more answers

Which electron configuration represents a violation of the pauli exclusion principle?

Katarina [22]

The electron configuration that represents a violation of the pauli exclusion principle is:

1s: ↑↓
2s: ↑↑
2p: ↑
The Pauli exclusion principle refers to the quantum mechanical rule which expresses that at least two indistinguishable fermions (the particles with half-integer spin) can't involve a similar quantum state inside a quantum framework all the while.

7 0

3 years ago

Read 2 more answers