Login

Remember

Register

All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
About Us
XML Sitemap
Terms of Service

Ask a Question

Every chemical reaction occurs with a concurrent change in what?

0 votes

77 views

asked Dec 30, 2024 in Science by AundreaWhitf (1.8k points)

Your comment on this question:

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

0 votes

answered Dec 30, 2024 by HalinaAlderm (1.9k points)

energy

Every chemical reaction occurs with a concurrent change in energy.

Your comment on this answer:

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Related questions

0 votes

1 answer 67 views

Calculate the standard enthalpy change for the precipitation reaction that occurs when 100 mL of 0.2 M lead nitrate solution reacts with 100 mL of 0.1 M sodium iodide solution to form solid lead iodide and aqueous sodium nitrate. The balanced chemical equation for the reaction is:Pb(NO3)2(aq) + 2 NaI(aq) → PbI2(s) + 2 NaNO3(aq)Given: - Molar mass of Pb(NO3)2 = 331.20 g/mol - Molar mass of NaI = 149.89 g/mol - Density of 0.2 M lead nitrate solution = 1.055 g/mL - Density of 0.1 M sodium iodide solution = 1.04 g/mL - Specific heat capacity of the reaction mixture is 4.18 J/(g · °C) - The initial temperature of the reaction mixture and the surroundings is 25 °C.

asked Feb 3 in Chemical thermodynamics by MaynardErb58 (2.0k points)

0 votes

1 answer 63 views

What is concurrent validity?

asked Jan 16 in Psychology by JacquieGuzzi (2.2k points)

0 votes

1 answer 69 views

Every chemical reaction between molecules involves breaking and forming of what?

asked Dec 27, 2024 in Science by QTHGenevieve (1.7k points)

0 votes

1 answer 97 views

What type of change occurs when matter changes chemically into an entirely different substance with different chemical properties?

asked Jan 8 in Science by NadineKzd354 (2.0k points)

0 votes

1 answer 69 views

What kind of change occurs whenever matter changes into an entirely different substance with different chemical properties?

asked Dec 28, 2024 in Science by CarmaC633252 (1.7k points)

37.4k questions

37.2k answers

2 comments

14.6k users

Every chemical reaction occurs with a concurrent change in what?

Your comment on this question:

Your answer

1 Answer

Your comment on this answer:

Related questions

Categories