From the data below, calculate the AH for the following reaction:(need to know how you got the answer) 2C2H2 + 50, – 400, + 2H,0

A.- 1948 kJ
B.-581 kJ
C.1948 kJ
D.581 kJ

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Seems cool i guess ttyl

Descriptive investigations are mainly questions to uncover information. it does not have an hypothesis. it's mainly gathering information, it is not repeatable as you are just asking questions.

The answer would be b