I need help with this study island question thank u
1 answer:
Answer:
The answer would be C. The reason being they're in different groups on the periodic table, so different reactivity.
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An example of a base in chemistry would be like soap or lye
The answer is A: the PH scale
Extreme cold which is usually produced by liquid nitrogen. Hope that helps!
Hey there!:
Given the reaction:
NaBr ⇌ Na⁺ + Br⁻
↓ ↓ ↓
0.150M 0.150M 0.150M
AgBr ⇌ Ag⁺ + Br⁻
↓ ↓ ↓
x x 0.150M
Therefore:
Ksp = x * 0.150
x = ( 7.7 * 10⁻¹³ ) / 0.150
x = 5.1 * 10⁻¹²
Answer B
Hope that helps!
Answer:
i fond nothing sooory
pic so PC
