morris243
morris243
15-02-2017
Chemistry
contestada
Pure aluminum metal has a density of 2.70 g/cm
Respuesta :
Zaqhar4
Zaqhar4
15-02-2017
d=m/v
volume = 24.7mL - 19.2mL = 5.5mL density = 2.70g/cm^3
solve for mass by multiplying volume
* density mass should be = 14.85 grams Unless there is a conversion that I may have missed.
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
please help urgent !!!
There are 28 marbles in the box. There are 12 red marbles, 10 blue marbles, and 6 yellow marbles. What percent of the marbles are NOT yellow?
Government in a market system can increase economic efficiency by collecting taxes in order to subsidize the production of Group of answer choices complementary
Exercise 1. Fill in the blanks with the correct form of word(s). treat the .......... before it is released into the water body.
A DNA sequence reads: AGGCCATATATG. Which of the following is the correct complementary DNA strand? A. UCCGGAUAUAUTG B. TCCGGTATATAC C. TAACCATATATAT D. UCCGG
Water is pumped steadily through a 0.10-m diameter pipe from one closed pressurized tank to another tank. The pump adds 4.0 kW of energy to the water and the he
An environmentalist would like to estimate the true mean weight of all cars. To do so, she selects a random sample of 30 cars and determines that the 90% confi
(a) What is the probability that a person who was polled prefers chocolate ice cream to vanilla? Round your answer to four decimal places.
Several quality management models are helpful in measuring and improving the quality of care. They are designed differently but are developed to enhance caregiv
If the cost method is used to account for an investment in common stock, dividends received should be recorded only when 20% or more of the stock is owned. debi