1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Salsk061 [2.6K]
4 years ago
14

A flask containing 5.98mL of a liquid weighs 163.4 g with the liquid in the flask and 154.9 when empty. Calculate the density of

the liquid in g/mL to the correct number of significant digits
Chemistry
1 answer:
melomori [17]4 years ago
8 0

Answer:

                       1.42 g/mL

Explanation:

                    The mass per unit volume is called as density. It is an intensive property and its value doesn't depend upon the amount of a substance.

It is given as,

                                   Density  =  Mass / Volume

Data Given:

Mass of Liquid + Flask  =  163.4 g

Volume of Liquid = 5.98 mL

Mass of empty Flask = 154.9 g

Mass of Liquid  = 163.4 g - 154.9 g =  8.5 g

Formula Used:

                     Density  =  Mass / Volume

                     Density  =  8.5 g / 5.98 mL

                     Density  =  1.42 g/mL

You might be interested in
What can a bee sting treated with?​
andre [41]
For mild to moderate reactions, treatment involves removing the stinger, washing the area with soap and water, and applying cold compresses or ice. Creams to the affected area can help reduce discomfort. Severe reactions may need epinephrine.
7 0
3 years ago
Which two substances have no fixed shape and no fixed volume?
zalisa [80]

Answer:

Gases

Explanation:

4 0
4 years ago
Is dry ice subliming, endothermic or exothermic??
kaheart [24]
Subliming is endothermic
5 0
4 years ago
A gas at 155 kilopascals and 25 °c has an initial volume of 1 liter the pressure of the gas increases to 605 kilopascals as the
KonstantinChe [14]

i need to know the choices


3 0
3 years ago
A non-mechanical, rigid, and fully insulated mixing tank is used to combine two inflows to produce wet steam. One inflow consist
Bogdan [553]

Explanation:

As it is given that stream A is super heated. From stream tables, we get that specific enthalpy, (h_{A}) is 3054.29 kJ/kg.

For stream B, it is saturated water at 25 degree celsius. It's h_{B} is 2546.54 kJ/kg.

Stream C, data will be as follows.

                P = 200 kPa,         \chi = 0.9

So, h_{c} = h_{f} + \chi \times h_{fg}  

        = 504.47 + 0.9 \times 2201.7

        = 2486 kJ/kg

Now, energy balance formula will be as follows.

            m_{A}h_{A} + m_{B}h_{B} = (m_{A} + m_{B})h_{c}

              3 \times 3054.29 + m_{B} \times 2546.54 = (3 + m_{B}) \times 2486

             m_{B} = 28.16 kg/s

Hence, inflow of saturated liquid is 28.16 kg/s. According to steam table, temperature of wet steam is 120.23^{o}C

Mass flow rate of out flow is 31.16 kg/s.

7 0
4 years ago
Other questions:
  • Which one of the following is a pure substance? 1.milk2. Concrete3. Wood 4. Salt water5. Elemental copper
    5·1 answer
  • A large piece of jewelry has a mass of 132.6 g. a graduated cylinder initially contains 48.6 ml water. when the jewelry is subme
    8·1 answer
  • Salivary amylase is an enzyme produced by the salivary glands that breaks down carbohydrates. What will happen to this enzyme as
    11·1 answer
  • ¿cual es el volumen de un vaso con agua?
    9·2 answers
  • A solution at 25 degrees Celslus 1.0*10^ -5 MH 3 O^ + . What the concentration of OH^ - in this solution?
    15·1 answer
  • Calculate the number of oxygen atoms in 29.34 g of sodium sulfate, na2so4 .
    8·2 answers
  • What characterizes a crystalline solid when it breaks?
    14·1 answer
  • Determing Valence Electrons
    14·1 answer
  • 6. Dans un récipient de volume inconnu se trouve un mélange à l'équilibre contenant 0,280 mol d'oxyde de
    12·1 answer
  • What is the study of organism at the early stages of devolopment
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!