The invention relates to a formula of a soak solution for improving hardness of bristle. The formula comprises sodium chloride solutions, diethyl ether, vegetable oil, orange juice and egg white, and the mass percentages of all the components are as follows: 30% to 40% of the sodium chloride...
The formula is reasonable, the dunaliella salina grows fast in the culture medium, the concentration of the cultured dunaliella salina solution is high, and the formula is suitable for being applied to industrial massive production.张述智夏伟
A 1 mol/L NaCl solution has an osmolarity of2 osmol/L. A mole of NaCl dissociates fully in water to yield two moles of particles: Na+ions and Cl-ions. Each mole of NaCl becomes two osmoles in solution. What is the osmolarity of 0.9 sodium chloride?
(i) Sodium phosphate , (ii) Ammonium sulphate (iii) Calcium hydroxide , (iv) Lead bromide View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
Solution in Punjabi Video Solution free crash course Study and Revise for your exams Unlock now | ShareSave Answer Step by step video & image solution for Write down the formula of sodium sulphide by Chemistry experts to help you in doubts & scoring excellent marks in Class 9 exams.Updated ...
Crystal Structure: face-centered cubic (fcc) Optical Properties: Perfect sodium chloride crystals transmit about 90% of light between 200 nanometers and 20 micrometers. For this reason, salt crystals may be used in optical components in the infrared range....
Formality of solution(F)= number of gram formula masses of solute/volume of solution in litres Many chemicals do not form molecular or liquid, or solid form. In sodium chloride, for example, sodium ions (Na+) and chloride ions (Cl-) are the particles that make up the molecule but...
Absorbs moisture from air but is not deliquescent|The aqueous solution is practically neutral. From water of room temperature, sodium bromide crystallizes with 2H2O in the form of colorless crystals.|Heat of fusion: 26.23 kJ/mol Safety Information Transport codes: NONH for all modes of transport...
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without ...
(kg) * 0.6, female 0.5 Normal saline = [142-, blood Na + (mmol/L)] * body weight (kg) * 3.5, female 3.3 Sodium chloride =[142- patient blood Na + (mmol/L)] * weight (kg) * 0.035 0.03 for women Or = weight (kg) of patients with 142 Na * (mmol/L) * 0.6: female ...