subject

Chemistry, 24.05.2021 14:00 ilovefood2064

)When 0.875 g. of magnesium was heated in air, 1.25 g. of magnesium oxide (MgO) was produced. How much oxygen must be added?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 07:00

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Answers: 2

question

Chemistry, 22.06.2019 08:30

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Answers: 1

question

Chemistry, 22.06.2019 10:30

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

Answers: 3

question

Chemistry, 22.06.2019 18:00

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

Answers: 3

You know the right answer?

)When 0.875 g. of magnesium was heated in air, 1.25 g. of magnesium oxide (MgO) was produced. How m...

Questions

question

Mathematics, 12.11.2020 16:30

Which angle number represents FCB? delta math...

question

Law, 12.11.2020 16:30

Getting ready for his semester studying abroad in Singapore, Brayden buys a pack of gum to help pop his ears on the flight. When he lands in Singapore...

question

Mathematics, 12.11.2020 16:30

Give the correct notation for the quantity described and give its value. A. Average enrollment in charter schools in Illinois. In 2014, there were 14...

question

Computers and Technology, 12.11.2020 16:30

Arrange the numbers 4, 8, 2, 6, 3, 5, 0, 1 into ascending order using the Merge sort algorithm...

question

English, 12.11.2020 16:30

In Sherry Turkle's article "The Flight from Conversation," she makes the claim that we are allowing technology to have a negative effect on our per...

question

Mathematics, 12.11.2020 16:30

In independent random samples of 10 men and 10 women, the numbers of minutes spent working out are given by the back-to-back stemplots below: Row 1 co...

question

Mathematics, 12.11.2020 16:30

A family has two cars. During one particular week, the first car consumed 40 gallons of gas and the second consumed 15 gallons of gas. The two cars dr...

question

Geography, 12.11.2020 16:30

Hurry please The map shows ancient Egypt and Nubia. A map titled Egypt and Nubia. A key shows Nubia in blue and Egyptian Empire in orange. Orange shad...

question

History, 12.11.2020 16:30

How has globalization contributed to the recent increase in international terrorism? A. The lack of centralized banking regulations make it possible f...

question

English, 12.11.2020 16:30

How does the author of "How We Entered World War I" organize the information in the text? 1.The author explains the decision to go to war by comparin...

question

Computers and Technology, 12.11.2020 16:30

Go to the Structural Styles section, creating a style rule that sets the background color of the html element to the value hsl(91, 8%, 56%). Add a sty...

question

Physics, 12.11.2020 16:30

What is the magnitude (i. e., value) and direction of the acceleration?

question

Mathematics, 12.11.2020 16:30

PLEASE HELP W MATH ...

question

Mathematics, 12.11.2020 16:30

PLEASE HELP. its due in 5 minutes!! A fisherman can row upstream at 4 mph and downstream at 6 mph. He started rowing upstream until he got tired and...

question

Mathematics, 12.11.2020 16:30

A fisherman can row upstream at 4 mph and downstream at 6 mph. He started rowing upstream until he got tired and then rowed downstream to his starting...

question

Business, 12.11.2020 16:30

This is the real answer ...

question

Physics, 12.11.2020 16:30

In an investigation hot wer is poured into a clear plastic asp, another clear plastic cup is placed upside down over the cup of hot water, Wrich of

question

Mathematics, 12.11.2020 16:30

It is given that segment AB is parallel to segment CD and points E, G, H, and F are collinear. The measure of ∠EGF is 180°, by the definition of a str...

question

Mathematics, 12.11.2020 16:30

Kathi and robert hawn had a pottery stand at the annual skippack craft fair. They sold some of their pottery at the original price of 12.50 each, but...

question

English, 12.11.2020 16:30

Which of the following best completes the sentence below? Rebekah hated to miss her best friend Leah's graduation party, but they promised to see the...

More questions: Chemistry Another questions

Questions on the website: 13722362