A,B,C all have the same molecular and empirical formula. Their formulas can’t be reduced down
The formula is Letter A) Li2<span>O
i got 5 out of 5 on this test on plato.</span>
Answer:
D. has different properties when sampled in different areas.
Explanation:
The general property of a mixture says that each substance or component in a mixture has its individual or different property which can be separated on the basis of different methods.
Such as a mixture of oil and water is a heterogeneous mixture and have different properties or different densities, which helps them to be sampled in different areas.
Hence, the correct answer is "D".
What you were given is the balanced chemical equation
1 Cal ---------- 4.184 J
? Cal ---------- 130.0 J
130.0 x 1 / 4.184 => 31.07 Cal
hope this helps!