habershamtanyeias habershamtanyeias

20-05-2021
Chemistry

contestada

Mg + 2HCl MgCl2 + H2

A. If 4.9 g of Mg react with 7.8 g of HCl to produce MgCl2, which is the limiting reagent?

B. If 4.8 g of MgCl2 is produced, what is the percent yield?

Respuesta :

nchangcomfort48 nchangcomfort48

31-05-2021

Explanation:

data

4.9g of Mg + 7.8g of Hcl — 4.8g of Mgcl

percentage of Mgcl = gram/ molar mass of Mgcl

Rmm of Mgcl = 24 + 81 = 105

4.8g/105*100 = 4.57%

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

What is responsible for creating wind and keeping everything in the solar system in its clutches?

What number does 584 round to? 580 or 585?

An item that was selling for 72.00 is reduced to 60.00. What is the percent decrease in the price?

Which of these is true about DNA, proteins, and the expression of genetic traits?

Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersection and noting the colors of th

Which of the following is a warning sign of frequent rockfalls? talus moraine striations horn mountain

Can someone pleas shorten this paragraph into a detailed yet two sentenced paragraph that can be easily be understood: . After suffocating and dismembering the

In "The Great Gatsby" , what does Jordan tell Nick when they see each other after Gatsby's death? In "The Great Gatsby" the Merton College Library is?

Praker ran 100 meters, 1 kilometer, and 5,000 centimeters. How many meters did he run all together

Mark each statement if it is an advantage of Byzantium's location. Choose all answers that are correct. a. The bodies of water offered opportunities for easy tr