2 years ago

When an atom has a positive charge, it has ____ electrons a. gained b. shared c. loss

Chemistry

2 answers:

salantis [7]2 years ago

4 0

Answer:lossed

Explanation:

NNADVOKAT [17]2 years ago

4 0

C loss

It has a positive charge because there are now more protons

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A 7.12 L cylinder contains 1.21 mol of gas A and 4.94 mol of gas B, at a temperature of 28.1 °C. Calculate the partial pressure

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Hello!

In this case, since the equation for the ideal gas is:

$PV=nRT$

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$P_A=\frac{n_ART}{V} =\frac{1.21mol*0.082\frac{atm*L}{mol*K}*301.25K}{7.12L} \\\\P_A=4.20atm\\\\P_B=\frac{n_BRT}{V} =\frac{4.94mol*0.082\frac{atm*L}{mol*K}*301.25K}{7.12L} \\\\P_B=17.1atm$

Best regards!

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