It's one ratio per substance so say if you had N2 + 3H2 > 2NH3 (chemical equation for the synthesis of ammonia) just look at the number coefficients(for 3H2 the coefficient would be 3 and for 2NH3 the coefficient would be 2 and so on)So it would take 1mole of nitrogen to react with 3 moles of hydrogen In order to produce 2 moles of ammonia so there would be 6 ratios you could write comparing two substances at a time In a reaction involving 3 substances ^^; hope this helps somewhat ^^;
Answer:
The charge from the positively charged metals goes to anions is how cations form.
Explanation:
Cations- Positive charged metals
Anions- Negative charged metals
The charge from the positively charged metals goes to anions is how cations form.
A. I think the water may either rise up or it could leak out into the pie pan.
B. The air pressure would increase inside the glass, because you're adding a large amount of air into it.
Answer:
D) 6.02 kJ/mol
Explanation:
Hello,
In this case, since 200kJ melted 1.5 kg of ice (2.0kg-0.5kg), we can compute the melted moles:
Then, we compute the molar enthalpy of fusion by diving the melted moles to the applied heat:
Hence answer is D) 6.02 kJ/mol.
Best regards.
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