Recent activity by Dmitry Zinkevich

Recent activity by Dmitry Zinkevich

If a Crystalline Compound Contains molecules of water and if produces 6.54g of its anhydrous salt when heated to 110°C and to of water. Determine the molar mass of the compound if the cation is xts and

answered Dec 19, 2024

1 answer 90.7k views

If you have two samples, one with n1 = 21 and the other with n2 = 14, and you are performing a pooled-variance t test, how many degrees of freedom do you have for this test?

asked Aug 7, 2024

1 answer 70.0k views

What would happen if a particle accelerator exploded

asked Jul 21, 2024

1 answer 223k views

The hair on your head grows 1in 1 inch per month discreet or continuous

asked Apr 1, 2024

2 answers 154k views

How long is a pharmacist's license valid and when must it be renewed?

answered Feb 16, 2024

1 answer 142k views

Explain the following (Diagram+Explanation) (i) Boiling water nuclear reactor (BWR) (ii) Fast neutron nuclear reactor (FNR)

answered Feb 15, 2024

1 answer 10.4k views

Do jalapenos come from northeast region

answered Dec 13, 2023

2 answers 217k views

8x^2 - 9 when x = -4

asked Sep 10, 2023

1 answer 63.3k views

Use the distrubutive property to simply (2-5m)(-5)

answered Jul 30, 2023

1 answer 191k views

plz help You're a summary super star. Pick either Chapter 1 or Chapter 2 in "On the Oregon Trail And summarize ps. Only answer if you had the same question

answered Jul 12, 2023

1 answer 67.4k views

summarize the United state foreign relations policies and values throughout the course of World War I

answered Jun 15, 2023

1 answer 56.2k views

Help! answer 7 & 9 please.

asked Jun 14, 2023

1 answer 139k views

Simplify -x(4x^2 − 6x + 1)

answered Apr 4, 2023

1 answer 108k views

If 2x+ y= 10 and y=3x find the value of both x and y

answered Mar 30, 2023

1 answer 146k views

In science What are lithium properties

answered Dec 22, 2022

2 answers 58.7k views

Which number sentence is true?

asked Dec 4, 2022

1 answer 69.1k views

At the Middle Earth Securities Exchange, stock prices of listed firms will either go up or go down each day. Each day:

answered Dec 2, 2022

1 answer 33.2k views

Question 1 Multiple Choice Worth 4 points) (05.07) A square pyramid is shown. What is the surface area?

answered Nov 25, 2022

2 answers 28.5k views

How does long propose taxation should work? A) He believes that taxes should be eliminated across all classes. B) He argues that taxes should be decreased for the wealthy. C) He believes that taxes should

asked Nov 18, 2022

1 answer 173k views

low frequency radio wave travel in straight line and high frequency radio wave can travel in all direction true or false

answered Nov 12, 2022

1 answer 27.7k views

Search QAmmunity.org