2. Un cuerpo tiene una densidad de 2,35g/ml calcule su masa sabiendo que ocupa un volumen de 30ml.
3. Se tienen 45ml de una sustancia cuya masa es 25g. Calcule su densidad.
4. Si la densidad de un metal es 7,8 g/ml y su masa es 89g. ¿cuál es su volumen?
5. Un cuerpo se somete a calentamiento a 78°C, a cuanto equivale esta temperatura en °K y °F.
6. La temperatura ambiente en la Ă©poca de verano en los paĂses con estaciones es de 30°F, a cuanto equivale esta temperatura en °C y °K.
Answers: 3
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
Chemistry, 23.06.2019 00:00
(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.
Answers: 3
Chemistry, 23.06.2019 00:50
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
Chemistry, 23.06.2019 01:00
Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6
Answers: 1
2. Un cuerpo tiene una densidad de 2,35g/ml calcule su masa sabiendo que ocupa un volumen de 30ml....
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