dmk0329 dmk0329

02-05-2024
Chemistry

Answered

If the molar heat of fusion of mercury is 23.4 kJ mol-1
, how much heat is needed to melt
100.0 grams of solid mercury at its melting point (– 38.9°C)?

Answer :

Other Questions

20 g of C₆H₁₂O₆ is dissolved in 5 moles of water. Calculate the number of atoms in glucose.

Which of these is true during the process of falling asleep?A. The SCN tells the pineal gland to start producing melanin during waking hours.B. External light c

Answer each of the following questions in your own words.1. What two elements are essential for electromagnetic induction?

Exercise 3-6 (Static) Schedules of Cost of Goods Manufactured and Cost of Goods Sold; Income Statement [LO3-3] Mason Company provided the following data for thi

when 25.0g of Zn reacts, how many L of H2 gas are formed at 25ºC and a pressure of 854mmHg

Which best lists the end products of the light-dependent reactions of photosynthesis?A. ATP and NADPHB. [tex]$CO_2$[/tex] and [tex]$H_2O$[/tex]C. ATP, NADPH, an

Atoms are made of all of the following EXCEPT:A. Protons B. Neutrons C. Electrons D. Ions

Clara multiplies [tex]$(-6)(-7)(-1)$[/tex] and gets 42. Is her answer reasonable?

A cybersecurity team is preparing to conduct a comprehensive security assessment. The team has access to system documentation, network diagrams, and source code

It is possible to estimate the number of grains of sand on a beach.a. Briefly describe how you would do this.b. Explain how this is an analogy for estimating th

Which are Buddhist beliefs? Choose all answers that are correct. A. The path to happiness is through doing one's duty within one's class. B. The relationship be

Is molded bread a physical or chemical change?

What pattern was set for future Chinese dynasties?

What is the slope of y = -1/5x - 4?

what events led to the creation of this new nation

Which case allowed the supreme court to claim the power of judicial review (the authority to declare a law unconstitutional?)

larger cells will divide because they have trouble doing what

Put these in order of size, smallest first: 0.4, 60%, 1/5

how many grams are in 3.3 moles of potassium sulfide , k2s

Kwame purchased a washer for $312.20. The price of the washer included sales tax of 11.5%. Which equation can be used to find the price, p, of the washer before