I need help with this please

Chemistry

1 answer:

Annette [7]2 years ago

8 0

Answer:

1=Rb, 2=O, 3=As, 4=Al and 5=Ca

Explanation:

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$\begin{array}{rcrrcl}p_{1}& =& \text{123.5 kPa}\qquad & V_{1} &= & \text{25 L} \\p_{2}& =& \text{179.9 kPa}\qquad & V_{2} &= & ?\\\end{array}$

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