buttholelizaard buttholelizaard

02-07-2021
Chemistry

contestada

How much energy is required to melt 2 kg of gold? Use the table below and this equation.
a. 125.6 kJ
b. 1729 kJ
c. 10.4 kJ
d. 3440kJ

How much energy is required to melt 2 kg of gold Use the table below and this equationa 1256 kJb 1729 kJc 104 kJd 3440kJ class=

Respuesta :

hannahleisegang hannahleisegang

07-07-2021

Answer:

A. 125.6 kJ

Explanation:

ap*x

Answer Link

Otras preguntas

-1/4÷ (x/y) = -1/2what is the missing fraction

Is a triangle with sides that measure 3 inches, 4 inches, and 5 inches a right triangle?

write the formula for the volume of a square prims V=1/3 S2H, in terms of H. Then find the height a square prism with volume V=60cm3 and side s=6cm

need help finding: a. Find the length of AB.b. Find the area of the sector AOBC. Find the length of ACd. Find the area of the sector AOC

4х - Зу = 4 2х + 4 y = 3*solving system by elimination*

Methane undergoes combustion with O2 accordingto the following equation:CHA(g) + 2 02 (g) > CO2 (g) 2 H20 (1) AH = -213 kcal/mol CHAHow much heat (in kcal an

Answer Please!Find the area of each sector. 5) 10 mi 270° A) 31 mi 1217 B) mi? 2 D) 157 mi? C) 757 mi?

Rita can read 5 pages every minute and has already read 25 pages. Which is equation would match the scenario? *A. y = 25x + 5B. y - 25 = 5xC. y = 30xD. None of

A box contains four tiles numbered 1,4,5 and 8 as shown . Kelly randomly chooses one tile , places it back in the box, then choose a second tile. what is the p

please answer the question and please explain in simple way