<span>Benzene (C6H6) = nonpolar molecules . Dispersion forces are present only.
Chloroform (CH3Cl)= polar molecules . Dispersion and dipole-dipole forces are
present.
Phosphorus trifluoride (PF3)
molecules are polar. Dispersion and dipole-dipole forces are
present.
Sodium chloride (NaCl) = ionic compound. Ion-ion and dispersion forces are present.
Carbon disulfide (CS2) = nonpolar molecules . Dispersion forces are present only.</span>
For the purpose we will use solution dilution equation:
c1xV1=c2xV2
Where, c1 - concentration of stock solution; V1 - a volume of stock solution needed to make the new solution; c2 - final concentration of new solution; V2 - final volume of new solution.
c1 = 3.00 M
c2 = 1.25 M
V1 = ?
V2 = 0.195 L
When we plug values into the equation, we get following:
3 x V1 = 1.25 x 0.195
V1 = 0.08 L
Answer:
Signs and symptoms of mental illness can vary, depending on the disorder, circumstances and other factors. Mental illness symptoms can affect emotions, thoughts and behaviors.
Examples of signs and symptoms include:
Feeling sad or down
Confused thinking or reduced ability to concentrate
Excessive fears or worries, or extreme feelings of guilt
Extreme mood changes of highs and lows
Withdrawal from friends and activities
Significant tiredness, low energy or problems sleeping
Detachment from reality (delusions), paranoia or hallucinations
Inability to cope with daily problems or stress
Trouble understanding and relating to situations and to people
Problems with alcohol or drug use
Major changes in eating habits
Answer: Mono potassium phosphate is produced by the action of phosphoric acid on potassium carbonate.
Explain: It is the inorganic compound with the formula KH2PO4.
For one complete orbit of the earth around the sun