Describe the salts with respect to changing the ph
Recognize the following salts as likely to be basic (B), acidic (A) or neutral (N) salts with respect to changing the pH of the solution when dissolved in DI water.
LiNO3
K2CO3
CaCl2
(NH4)2SO4
Expected delivery within 24 Hours
0.0350 of potassium sulphate is transferred and weighted to 250 ml volumetric flask , which is then diluted to the mark with distilled water, assume density is 1.000g/ml, the potassium sulphate purity in the water is only 85.5%.
This method is capable of detecting magnetic fields as weak as 1.0 x 10-15 T. Model the neuron as a long wire carrying a current and determine the current it should carry to generate a field of this magnitude at a distance of 2.5 cm from the neuron
Lighting strikes average of 7 times per minute throughout a summer thunderstorm. What's the chance that it strikes again within 3 seconds of the previous strike?
An inductor of 6.20 mH is one of the elements in a simple RLC series circuit. If this circuit is joined to a 1.60 kHz sinusoidal source with an rms voltage of 822.0 V, an rms current of 2.50 A lags behind the voltage by 62.0° i) Determine the
Draw the curve determine rectangular coordinate equation by eliminating parameter x=2sint y=2cost 0 less than or equal to t less than or equal 2 pi.
Calculate the factors by which the concentrations of the following species have to be multiplied to convert them to concentrations in mg/L as CaCO3: CaO, HCl, Na2CO3, Na, Ca(HCO3)2.
The diffraction grating 20.0 mm wide consists of 4800 rulings. The Light of wavelength 585 nm is incident perpendicularly on the grating. i) Determine the biggest value of at which a maximum appears on a distant viewing screen?
At 4 degrees Celsius a pitcher containing 0.75ml of water is removed from the refrigerator. Determine the numbers of kilojoules are required to warm the water to a room temperature of 27 degrees Celsius?
1954289
Questions Asked
3,689
Active Tutors
1442674
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Identify one key relationship you have currently in your life (My mom, and we have a great relationships). What is that person and how would you describe that
According to Freud's Psychosexual Development, which stage are Jeffrey's symptoms consistent with?
Question: George's behavior may be less about the specific substance and more about replacing a deeply ingrained ritual.
1. Explain the controversy that surrounds personality and paraphilic disorder. 2. Explain your professional beliefs about this disorder, supporting
Take on the perspective of someone engaged in recruitment for human trafficking (such as a trafficker, pimp, or recruiter).
Some factors that contribute to a child being accepted or rejected by their peers can be their communication skills such as how the listen and respond to peers.
Question: You may not have alignment between your personal purpose and the corporate purpose in every job.