3 years ago

Read: https://kids.britannica.com/kids/article/DNA/390730 (Links to an external site.)

1 answer:

4 0

Answer:

im not doing your whole homework. but ill give you one cent ;>, whats ur paypal

Explanation:

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snow_tiger [21]

Answer:

2NO(g) + O2(g) --> 2NO2(g)

now 400 ml of NO × 2 mol of NO2/2 mol of NO

= 400 ml of NO2

now 500 ml of O2 × 2 mol of NO2/1 mol of O2

= 1000 ml of NO2

now 400 ml of NO2 × 1 mol of O2/2 mol of NO

= 200 ml

subtract that from 500 ml of total i.e. 500-200 =300 ml

The total volume of the reaction mixture is 1000 ml -300ml = 700 ml

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Taya2010 [7]

Fe O
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Lisa [10]

Answer:

I I'm pretty sure it's B I hope this helps

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Snowcat [4.5K]

Explanation:

<h2>Hydrogen + Oxygen = Water....</h2>

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bezimeni [28]

The metalloid that has three valence electrons is Boron~

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