# How many grams of magnesium sulfate are dissolved in 0.965

Posted By Admin @ September 03, 2022

#### Question:

How many grams of magnesium
sulfate (MgSO4) are dissolved in
0.965 L of a 0.0575 M solution?

6.68 g MgSO₄

### General Formulas and Concepts:

Math

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
7. Subtraction
• Left to Right

Chemistry

Aqueous Solutions

• Molarity = moles of solute / liters of solution

Atomic Structure

• Using Dimensional Analysis

### Explanation:

Step 1: Define

0.965 L

0.0575 M

Step 2: Identify Conversions

Molar Mass of Mg - 24.31 g/mol

Molar Mass of S - 32.07 g/mol

Molar Mass of O - 16.00 g/mol

Molar Mass of MgSO₄ - 24.31 + 32.07 + 4(16.00) = 120.38 g/mol

Step 3: Find MgSO₄

1. Substitute [M]:                     0.0575 M = x / 0.965 L
2. Isolate x:                              0.055488 mol MgSO₄ = x
3. Rewrite:                               x = 0.055488 mol MgSO₄

Step 4: Convert

= 6.67959 g MgSO₄

Step 5: Check

We are given 3 sig figs as our lowest. Follow sig fig rules and round.

6.67959 g MgSO₄ ≈ 6.68 g MgSO₄

## Which of the following statements is true about learning disability

Answer:Option- ATerence has dyscalculia, whereas Mindy has dyslexia. TrueTerence has a learning disability that involves difficulty in math computation. This disability is also known as …

## An operation can reduce the likelihood of biological contamination by

Answer:An operation can reduce the likelihood of biological contamination by purchasing seafood from approved, reputable suppliersExplanation:There are many operations that reduce the probability of having …

## How old is ms wanda from love and marriage huntsville

Ms. Wanda is 26 years old in love and marriage: Huntsville.What is Love and marriage: Huntsville?Love and marriage: Huntsville is a TV show that came …

## Which statement best describes how muscles respond to weight training

Correct answer choice is :D) Weight training overloads muscles, which causes the body to respond by making muscle fibers larger.Explanation:Weight training is a basic kind …

## Where is the bread plate located in a formal setting

The paraphrase that is most useful for understanding these instructions is D. The bread plate and the drinking glass are placed above the dinner plate …

## Where were general zachary taylor's and captain thornton's soldiers attacked

In the disputed territory north of rio grande river.

## A ball is dropped from a height of 10 meters

A ball falls from the height of 10 m.1st bounce: 0.5 * 10 = 5 m2nd bounce: 5 * 0.5 = 2.5 m3rd bounce: 2.5 …

## What type of democracy was observed by citizens of athens

Athens had Direct democracy because citizens voted directly on issuesExplanation:The city-state of Athens was a vital part of Greek civilization because it started the notion …

## Who did the most to promote the cause of independence

Answer:Thomas Paine did the most to promote the cause of independence.Explanation:Thomas Payne was an English-American writer, philosopher and publicist. Having first arrived in America at …

## Final goods or services used to compute gdp refer to:

Answer:The correct answer is letter "C": goods and services purchased by the ultimate users. Explanation:The Gross Domestic Product (GDP) measures a country's performance over a …

## Which of the following is not an example of acceleration

Remaining at rest is not an example of acceleration. Acceleration is defined as the rate in which the velocity of a body changes with time. …

## A sentence composed of nonsense words can have grammatical meaning

This is true. A famous example of this is a poem Jabberwocky by Lewis Carroll which is completely made up of nonsensical words yet is …

## What are the two primary divisions of the nervous system

Answer:From a structural or anatomical point of view, the nervous system is divided into two: the Central Nervous System (CNS) and the Peripheral Nervous System …

## 5 factors that affect your health that you can control

Answer:Controllable Factors: Diet, exercise, adequate water intake, smoking, use of harmful substances.Uncontrollable factors: genetics, age, pollution, bone formation, family history. Explanation:A set of studies recently …

## What is the difference between human capital and physical capital

Difference between human capital and physical capital:Physical capital refers to company's those assets which are tangible in nature and contribute to the overall growth of …