dinhthanhthuy08 dinhthanhthuy08

27-10-2021
Chemistry

contestada

Hòa tan hoàn toàn 1,93 gam hỗn hợp 2 kim loại Fe và Al vào dd HCl dư, sau phản ứng thu được m gam muối và 1,456 lít khí H2 ở đktc. Giá trị của m là:

Respuesta :

ydrahul6056 ydrahul6056

27-10-2021

Answer:

Sorry pal! Didn't understand your language.

:(

Explanation:

Answer Link

Otras preguntas

Graph the parabola. y = - 3x ^ 2 + 3 Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right of the vert

Given TVW, V = 90°, TV = 14, and VW= 9,which of the following choices is used to find m angle W?

Steve has a propane tank that needs two coats of special rust prevention paint. He needs to cover the entire tank twice, including both ends. How many total squ

find the distance between PQ. P(3,4) and Q(6,8) 2520155

Find the equation of the line passing through the points (-3,3) and (2,-32). Write your answer in the form Y=mx+b

Which two details are most important to include in a summary of the excerpt? excerpt from Robinson Crusoe by Daniel Defoe At length I spied a little cove on the

Do Now. Find the missing angle measures. Show your work. w 62 Angle 2: add up to 90 degree The angles are complemetary angles D2 47 Angle 3 add up to 180 degree

Use the Pythagorean Theorem to find the length of the missing side. Then find the indicated trigonometric function of the given angle. Give an exact answer with

Sam counted his heartbeats while resting. His heart beat 220 times in 4 minutes. Sam's heart beat at the same rate for the 4 minutes. Complete the ratio of beat

Answer each question.1. Write a multiplication equation that represents the question: how many 38 s are in 5/4?2.Write a division equation that represents the q